Insulation class / Thermal
Emiltrafo designs and manufactures transformers with thermal class F or H depending on whether the customer request that the standards.
|
THERMAL CLASS |
Maximum temperature (°C) |
Maximum ambient temperature reference (°C) |
Maximum temperature rise (°C) |
|
A |
100 |
40 |
75 |
|
E |
115 |
90 |
|
|
B |
120 |
95 |
|
|
F |
140 |
115 |
|
|
H |
165 |
140 |
|
|
C |
>165 |
>140 |